BR112013014682B1 - Processo para a desidrogenação de etilbenzeno - Google Patents

Processo para a desidrogenação de etilbenzeno Download PDF

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Publication number
BR112013014682B1
BR112013014682B1 BR112013014682-6A BR112013014682A BR112013014682B1 BR 112013014682 B1 BR112013014682 B1 BR 112013014682B1 BR 112013014682 A BR112013014682 A BR 112013014682A BR 112013014682 B1 BR112013014682 B1 BR 112013014682B1
Authority
BR
Brazil
Prior art keywords
ethylbenzene
vapor
steam
weight ratio
fact
Prior art date
Application number
BR112013014682-6A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112013014682A2 (pt
Inventor
Ajaykumar Chandravadan Gami
Sanjeev Ram
Original Assignee
Lummus Technology Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lummus Technology Inc. filed Critical Lummus Technology Inc.
Publication of BR112013014682A2 publication Critical patent/BR112013014682A2/pt
Publication of BR112013014682B1 publication Critical patent/BR112013014682B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/06—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by azeotropic distillation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR112013014682-6A 2010-12-13 2011-11-16 Processo para a desidrogenação de etilbenzeno BR112013014682B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/966,258 2010-12-13
US12/966,258 US8350109B2 (en) 2010-12-13 2010-12-13 Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios
PCT/US2011/060974 WO2012082292A1 (en) 2010-12-13 2011-11-16 Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios

Publications (2)

Publication Number Publication Date
BR112013014682A2 BR112013014682A2 (pt) 2016-10-04
BR112013014682B1 true BR112013014682B1 (pt) 2019-04-09

Family

ID=46200020

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013014682-6A BR112013014682B1 (pt) 2010-12-13 2011-11-16 Processo para a desidrogenação de etilbenzeno

Country Status (19)

Country Link
US (1) US8350109B2 (pl)
EP (1) EP2651859B1 (pl)
JP (2) JP6195792B2 (pl)
KR (2) KR101816244B1 (pl)
CN (1) CN103339091B (pl)
AR (1) AR084274A1 (pl)
BR (1) BR112013014682B1 (pl)
CA (1) CA2824440C (pl)
CL (1) CL2013001687A1 (pl)
ES (1) ES2748929T3 (pl)
HU (1) HUE045814T2 (pl)
MX (1) MX2013006363A (pl)
MY (1) MY162989A (pl)
PL (1) PL2651859T3 (pl)
RU (1) RU2545213C2 (pl)
SG (1) SG191165A1 (pl)
TW (1) TWI543965B (pl)
WO (1) WO2012082292A1 (pl)
ZA (1) ZA201303904B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105189417B (zh) * 2013-03-15 2018-02-06 德希尼布工艺技术股份有限公司 用于降低使用共沸水/乙苯进料汽化生产苯乙烯单体的能量消耗的方法
US9844763B2 (en) * 2015-03-31 2017-12-19 Technip Process Technology, Inc. Method of preheating dehydrogenation reactor feed
KR102456344B1 (ko) * 2016-12-08 2022-10-21 쉘 인터내셔날 리써취 마트샤피지 비.브이. 트랜스알킬화에 의한 벤젠의 합성을 위한 몰리브덴-백금-기재 촉매의 제조 방법
CN108276237A (zh) * 2017-12-29 2018-07-13 山东晟原石化科技有限公司 一种炼厂干气制苯乙烯的清洁生产工艺
CN113413627B (zh) * 2021-08-25 2021-11-09 山东蓝湾新材料有限公司 一种高分子聚合物中间物的节能分离装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103428A (en) * 1977-02-21 1978-09-08 Uop Inc Method of dehydrogenating alkyl aromatic hydrocarbon
SU1081154A1 (ru) * 1982-05-31 1984-03-23 Предприятие П/Я В-8952 Способ выделени стирола
JPS5941400B2 (ja) * 1982-08-09 1984-10-06 新燃料油開発技術研究組合 無水エタノ−ルの製造方法および装置
NL8401064A (nl) * 1984-04-04 1985-11-01 Dow Chemical Nederland Werkwijze voor de dehydrogenering van een koolwaterstof, een apparaat voor het uitvoeren van chemische reacties en een methode voor het daarin uitvoeren van die reacties.
JPS6154203A (ja) * 1984-08-24 1986-03-18 Nippon Steel Chem Co Ltd 多成分系混合物の蒸溜方法
KR900008691B1 (ko) 1984-04-26 1990-11-27 신니쯔 데쯔가가꾸 가부시끼가이샤 스틸렌류의 증류방법
US4628136A (en) 1985-12-17 1986-12-09 Lummus Crest, Inc. Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith
US4695664A (en) 1986-04-17 1987-09-22 The Badger Company, Inc. Method of recovering heat from low temperature effluent
JPH0534721Y2 (pl) * 1988-06-08 1993-09-02
JP3128809B2 (ja) * 1990-07-23 2001-01-29 東ソー株式会社 蒸留操作に於ける熱回収方法
JP2929393B2 (ja) * 1990-11-30 1999-08-03 月島機械株式会社 キシレン類の製造装置および製造方法
JPH0692878A (ja) * 1992-04-08 1994-04-05 Mitsubishi Petrochem Co Ltd スチレンの製造法
DE4235431C1 (de) 1992-10-21 1994-01-20 Huels Chemische Werke Ag Verfahren zur Trennung von Ethylbenzol/Styrol durch Destillation eines flüssigen, überwiegend aus Styrol und Ethylbenzol bestehenden Gemisches
JPH08301799A (ja) * 1995-05-12 1996-11-19 Asahi Chem Ind Co Ltd 近赤外線による脱水素反応制御方法
US6171449B1 (en) * 1998-06-19 2001-01-09 Washington Group International, Inc. Cascade reboiling of ethylbenzene/styrene columns
EP1513789B1 (en) 2002-06-12 2013-04-03 Stone & Webster Process Technology, Inc. Eb/sm splitter heat recovery
US7687677B1 (en) 2006-09-29 2010-03-30 Uop Llc Process for recovering thermal energy from a reactor effluent stream
EP2065355A1 (en) * 2007-11-29 2009-06-03 Total Petrochemicals France Process for cooling the stream leaving an ethylbenzene dehydrogenation reactor
CN101734999B (zh) * 2008-11-21 2013-07-17 中国石油化工股份有限公司 乙苯/苯乙烯顺序分离共沸热回收方法
US8163971B2 (en) * 2009-03-17 2012-04-24 Lummus Technology Inc. Method of providing heat for chemical conversion and a process and system employing the method for the production of olefin

Also Published As

Publication number Publication date
CA2824440C (en) 2016-01-19
JP2016166214A (ja) 2016-09-15
CN103339091A (zh) 2013-10-02
TWI543965B (zh) 2016-08-01
US20120149960A1 (en) 2012-06-14
CL2013001687A1 (es) 2013-12-06
RU2013132552A (ru) 2015-01-27
HUE045814T2 (hu) 2020-01-28
EP2651859A1 (en) 2013-10-23
TW201226381A (en) 2012-07-01
CA2824440A1 (en) 2012-06-21
ZA201303904B (en) 2014-01-29
PL2651859T3 (pl) 2020-03-31
RU2545213C2 (ru) 2015-03-27
BR112013014682A2 (pt) 2016-10-04
US8350109B2 (en) 2013-01-08
EP2651859A4 (en) 2015-08-05
CN103339091B (zh) 2015-04-29
JP6216824B2 (ja) 2017-10-18
KR101816244B1 (ko) 2018-01-08
KR20130122771A (ko) 2013-11-08
AR084274A1 (es) 2013-05-02
ES2748929T3 (es) 2020-03-18
MX2013006363A (es) 2013-10-03
MY162989A (en) 2017-07-31
JP6195792B2 (ja) 2017-09-13
WO2012082292A1 (en) 2012-06-21
SG191165A1 (en) 2013-07-31
KR20160030072A (ko) 2016-03-16
EP2651859B1 (en) 2019-07-03
JP2014505674A (ja) 2014-03-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2011, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/11/2011, OBSERVADAS AS CONDICOES LEGAIS